Part Number FW-10-04-L-D-570-120 Board To Board Board Spacers Stackers in stock with ready to ship. Get an instant quote for Samtec Inc part number FW-10-04-L-D-570-120 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for FW-10-04-L-D-570-120. Our dedicated account manager will get back to you within 15 minutes.